SSL Certificate: cas.cn
🟢 Valid Certificate
| Common Name | *.cas.cn |
|---|---|
| Organization | 中国科学院 |
| Issuer | China Financial Certification Authority |
| Issuer CN | CFCA OV OCA |
| Valid From | Nov 20 07:14:27 2025 GMT |
| Valid Until | Dec 18 09:19:40 2026 GMT (153 days left) |
| Serial Number | 2015017683CF9F79F225C2C6C76ECB67 |
🌐 Subject Alternative Names (2)
*.cas.cncas.cn
ℹ️ About SSL Certificates
SSL (Secure Sockets Layer) certificates encrypt data between your browser and cas.cn's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Cas website.
Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.
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